Interesting Subnets
Directory of
active subnets
observed by Syndu. Each row is the latest cached
SubnetSnapshot
per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.
Search
Active filter:
Vodafone Czech Republic a.s.
·
Clear
Snapshot
2026-03-07
Results
14
Page
1
/
1
31.30.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
31.30.161.0
Broadcast
31.30.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0883 , 14.4124
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
86.49.245.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
86.49.245.0
Broadcast
86.49.245.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1113 , 14.4063
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
UPC Ceska republika, a.s.
·
Vodafone Czech Republic
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.172.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
31.30.172.0
Broadcast
31.30.172.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0948 , 14.478500000000002
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.173.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
31.30.173.0
Broadcast
31.30.173.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0948 , 14.478500000000002
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.177.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
31.30.177.0
Broadcast
31.30.177.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0687 , 14.3947
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.48.29.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
77.48.29.0
Broadcast
77.48.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.474 , 13.9837
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Ústecký kraj
·
Třebenice
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
178.77.238.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
178.77.238.0
Broadcast
178.77.238.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.5663 , 13.4625
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Radynet s.r.o.
·
UPC Czech
Top geo
Czechia
·
Plzeň Region
·
Nezvěstice
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.175.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.30.175.0
Broadcast
31.30.175.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0948 , 14.4785
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
93.99.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
93.99.5.0
Broadcast
93.99.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.6655 , 14.0109
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
— ·
Vodafone Czech Republic
Top geo
Czechia
·
Ústecký kraj
·
Ústí nad Labem
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.48.35.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.48.35.0
Broadcast
77.48.35.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.6347 , 13.8242
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
GreenNet s.r.o.
·
Vodafone Czech Republic
Top geo
Czechia
·
Ústecký kraj
·
Teplice
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
86.49.244.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.49.244.0
Broadcast
86.49.244.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1113 , 14.4063
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
UPC Ceska republika, a.s.
·
Vodafone Czech Republic
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
86.49.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.49.240.0
Broadcast
86.49.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1113 , 14.4063
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
UPC Ceska republika, a.s.
·
Vodafone Czech Republic
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.167.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.30.167.0
Broadcast
31.30.167.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0766 , 14.4464
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.30.91.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.30.91.0
Broadcast
31.30.91.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1113 , 14.4063
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16019 ·
Vodafone Czech Republic a.s.
Top organization / ISP
Vodafone Czech Republic
·
Vodafone Czech Republic a.s.
Top geo
Czechia
·
Prague
·
Prague
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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